838345846263 has 8 divisors (see below), whose sum is σ = 1128241139328. Its totient is φ = 553673892024.

The previous prime is 838345846201. The next prime is 838345846277. The reversal of 838345846263 is 362648543838.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 838345846263 - 2¹² = 838345842167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 838345846197 and 838345846206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838345846963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1305834331 + ... + 1305834972.

It is an arithmetic number, because the mean of its divisors is an integer number (141030142416).

Almost surely, 2^838345846263 is an apocalyptic number.

838345846263 is a deficient number, since it is larger than the sum of its proper divisors (289895293065).

838345846263 is a wasteful number, since it uses less digits than its factorization.

838345846263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611669413.

The product of its digits is 79626240, while the sum is 60.

The spelling of 838345846263 in words is "eight hundred thirty-eight billion, three hundred forty-five million, eight hundred forty-six thousand, two hundred sixty-three".